three-way

UK: ˈθriːweɪ | US: ˈθriːweɪ

Definition

  1. adj. involving three participants, elements, or directions

  2. adj. designed to operate or function in three different modes or directions

  3. n. a junction or intersection of three paths, roads, or channels

Structure
three <number 3>way <path/direction>
Etymology

The word "three-way" is a straightforward compound formed by combining "three" (from Old English "þrīe," meaning the number 3) and "way" (from Old English "weg," meaning a path or direction). It emerged in English to describe anything involving three distinct parts, directions, or participants. The term is commonly used in contexts like traffic junctions ("three-way intersection"), collaborative efforts ("three-way partnership"), or multi-functional devices ("three-way switch").

Examples

  1. The city installed a new three-way traffic light to improve safety.

  2. They entered a three-way agreement to share the research costs.

  3. This lamp features a three-way bulb for adjustable brightness.

  4. The debate turned into a three-way discussion among the candidates.

  5. The hiking trail splits into a three-way fork at the summit.